:root{color-scheme:light;--bg:#f5efe4;--panel:rgba(255,250,242,0.92);--panel-strong:#fff9f0;--text:#23160d;--muted:#705341;--accent:#bb5a2b;--border:rgba(35,22,13,0.12);--shadow:0 24px 60px rgba(73,44,25,0.12);--error:#a33119;--success-bg:rgba(52,111,64,0.12);--success-border:rgba(52,111,64,0.3)}*{box-sizing:border-box}body,html{margin:0;min-height:100%;background:radial-gradient(circle at top left,rgba(255,255,255,.8),transparent 30%),linear-gradient(180deg,#f8f0e3,#f1e4d3);color:var(--text);font-family:Georgia,Times New Roman,serif}body{min-height:100vh}a{color:inherit;text-decoration:none}.shell{width:min(1120px,calc(100% - 32px));margin:0 auto;padding:32px 0 64px}.nav{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:16px;margin-bottom:32px}.brand{font-size:1.25rem;font-weight:700;letter-spacing:.04em;text-transform:uppercase}.nav-links{display:flex;gap:12px}.button-link,.nav-links a{border:1px solid var(--border);border-radius:999px;padding:10px 16px;background:rgba(255,255,255,.48)}.card-grid,.form-card,.hero{background:var(--panel);border:1px solid var(--border);box-shadow:var(--shadow);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px)}.hero{border-radius:28px;padding:32px}.compact-hero{margin-bottom:24px}.eyebrow{color:var(--accent);font-size:.8rem;font-weight:700;letter-spacing:.16em;text-transform:uppercase}.form-card h1,.hero h1{margin:12px 0;font-size:clamp(2rem,5vw,4rem);line-height:.95}.billing-meta,.card p,.device-meta,.form-card p,.form-note,.hero p,.input-help,.section-copy,label span{color:var(--muted)}.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:24px}.button-primary,.button-secondary,button{border-radius:999px;padding:12px 18px;font:inherit;cursor:pointer}.button-primary,button{border:none;background:var(--text);color:#fff9f0}button:disabled{opacity:.7;cursor:wait}.button-secondary{border:1px solid var(--border);background:transparent;color:var(--text)}.card-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));grid-gap:16px;gap:16px;margin-top:24px;border-radius:28px;padding:24px}.portal-grid{margin-top:0}.card{border-radius:20px;padding:20px;background:var(--panel-strong);border:1px solid var(--border)}.card h2{margin-top:0}.feature-emphasis{color:var(--text)!important;font-size:1.15rem;font-weight:700}.stack-links{display:grid;grid-gap:10px;gap:10px;margin-top:16px}.portal-table-card{grid-column:1/-1}.device-list{display:grid;grid-gap:12px;gap:12px}.device-item{border:1px solid var(--border);border-radius:16px;padding:16px;background:rgba(255,255,255,.45)}.form-wrap{display:grid;grid-template-columns:minmax(0,560px);justify-content:center}.form-card{border-radius:28px;padding:32px}.device-activation-card{margin-top:32px}.device-activation-panel{margin-top:24px;border:1px solid var(--border);border-radius:20px;padding:20px;background:rgba(255,255,255,.45)}.action-row,.status-row{display:flex;flex-wrap:wrap;align-items:center;gap:12px}.status-pill{display:inline-flex;align-items:center;border-radius:999px;padding:6px 12px;border:1px solid var(--border);background:rgba(255,255,255,.75);text-transform:uppercase;font-size:.8rem;letter-spacing:.08em}.status-approved,.status-consumed{border-color:var(--success-border);background:var(--success-bg)}.status-denied,.status-expired{color:var(--error);border-color:rgba(163,49,25,.25);background:rgba(163,49,25,.08)}.billing-grid{align-items:start}.billing-heading-row{justify-content:space-between;margin-bottom:20px}.billing-price-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));grid-gap:16px;gap:16px}.billing-price-card{min-height:100%}.billing-price-card-active{border-color:rgba(187,90,43,.35);box-shadow:inset 0 0 0 1px rgba(187,90,43,.12)}.billing-price-value{color:var(--text)!important;font-size:1.8rem;line-height:1;margin:16px 0 8px}.billing-note{color:var(--accent)!important;font-weight:700}.empty-state{border:1px dashed var(--border);border-radius:18px;padding:20px;background:rgba(255,255,255,.38)}.technical-details{margin-top:16px;border-top:1px solid var(--border);padding-top:12px}.technical-details summary{cursor:pointer;color:var(--muted);font-weight:700}.technical-details p{margin-bottom:8px}.inline-form,.stack-form{margin-top:0}.stack-form{display:grid;grid-gap:12px;gap:12px}input[type=hidden]{display:none}form{grid-gap:16px;gap:16px;margin-top:24px}form,label{display:grid}label{grid-gap:8px;gap:8px}input{border:1px solid var(--border);border-radius:16px;padding:14px 16px;font:inherit;background:#fffdf8}.inline-checkbox{grid-template-columns:20px 1fr;align-items:start}.inline-checkbox input{margin-top:4px}.footer-copy{margin-top:20px;color:var(--muted);font-size:.95rem}.field-error{color:var(--error)}.feedback-error,.feedback-success{margin-top:18px;border-radius:16px;padding:14px 16px}.feedback-error{color:var(--error);border:1px solid rgba(163,49,25,.2);background:rgba(163,49,25,.08)}.feedback-success{border:1px solid var(--success-border);background:var(--success-bg)}.feedback-success p,.feedback-success strong{color:var(--text)}@media (max-width:720px){.shell{width:min(100% - 24px,100%);padding-top:24px}.card-grid,.form-card,.hero{padding:24px}}